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Contract OI history

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Oct 23, 2026 EXPIRATION

VST $137.00 Put

VST261023P00137000

Latest saved OI258Oct 23, 2026
Last change+155vs previous saved observation
Saved market days10Oct 05, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $137.00 put open interest history 10 saved observations from 2026-10-05 to 2026-10-23. Exact values and changes are listed in the table below. 2581290 2026-10-05: 0 OI2026-10-06: 20 OI2026-10-07: 20 OI2026-10-08: 20 OI2026-10-09: 21 OI2026-10-14: 69 OI2026-10-15: 69 OI2026-10-16: 88 OI2026-10-21: 103 OI2026-10-23: 258 OI Oct 05, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

VST contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026258+155
Oct 21, 2026Viewing103+15
Oct 16, 202688+19
Oct 15, 2026690
Oct 14, 202669+48
Oct 09, 202621+1
Oct 08, 2026200
Oct 07, 2026200
Oct 06, 202620+20
Oct 05, 20260No prior observation